53399-2
Citrulline/Tyrosine [Molar ratio] in DBS
Active
Part Descriptions
LP15504-1 Citrulline
Citrulline is an alpha amino acid, produced from ornithine and carbamoyl phosphate during the urea cycle. Its name is derived from citrullus, the Latin word for watermelon, from which it was first isolated.
Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details.
Source: Wikipedia, Citrulline (Wikipedia)
LP32175-9 Tyrosine
Tyrosine (from the Greek tyros, meaning cheese, as it was first discovered in cheese[ citationneeded ]), 4-hydroxyphenylalanine, or 2-amino-3(4-hydroxyphenyl)-propanoic acid, is one of the 20 amino acids that are used by cells to synthesize proteins. It has a phenol side chain with a hydroxyl group. Upon the location of the hydroxyl group, there are three structural isomers of Tyr, namely para-Tyr (p-Tyr), meta-Tyr (m-Tyr) and ortho-Tyr (o-Tyr). Enzymatically, only the first isomer (p-Tyr) is produced from L-Phe by the Phe-hydroxylase enzyme. The other two isoforms, m-Tyr and o-Tyr can be produced as a consequence of free radical attack on Phe in states with increased oxidative stress.
Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details.
Source: Wikipedia, Tyrosine (Wikipedia)
LP32175-9 Tyrosine
A non-essential amino acid. In animals it is synthesized from PHENYLALANINE. It is also the precursor of EPINEPHRINE; THYROID HORMONES; and melanin.
Source: National Library of Medicine, MeSH 2006
Fully-Specified Name
- Component
- Citrulline/Tyrosine
- Property
- SRto
- Time
- Pt
- System
- Bld.dot
- Scale
- Qn
- Method
Additional Names
- Short Name
- Citrulline/Tyr DBS-sRto
- Display Name
- Citrulline/Tyrosine (DBS) [Molar ratio]
- Consumer Name Alpha Get Info
- Citrulline/Tyrosine, Dried blood spot
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 2.24
- Last Updated
- Version 2.73
- Order vs. Observation
- Observation
Member of these Panels
| LOINC | Long Common Name |
|---|---|
| 53261-4 | Amino acid newborn screen panel |
| 104191-2 | Guanidinoacetate methyltransferase (GAMT) deficiency newborn screening panel |
| 54089-8 | Newborn screening panel American Health Information Community (AHIC) |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| es-ES | Spanish (Spain) | Citrulina/Tirosina: Synonyms: Cuantitativo |
| es-MX | Spanish (Mexico) | Citrulina / Tirosina: |
| fr-CA | French (Canada) | Citrulline/Tyrosine: |
| fr-FR | French (France) | Citrulline/tyrosine: |
| fr-BE | French (Belgium) | Citrulline/Tyrosine: |
| it-IT | Italian (Italy) | Citrullina/Tirosina: Synonyms: Chimica Punto nel tempo (episodio) Rapporto di sostanza Sangue Spot sangue secco |
| nl-NL | Dutch (Netherlands) | citrulline/tyrosine: |
| pt-BR | Portuguese (Brazil) | Citrulina/Tirosina: Synonyms: Cit; |
| ru-RU | Russian (Russian Federation) | Цитруллин/Тирозин: Synonyms: Количественный Кровь Кровь сухая капля Мольная доля; |
| tr-TR | Turkish (Turkey) | Sitrüllin/Tirozin: Synonyms: SubsOranı |
| zh-CN | Chinese (China) | 瓜氨酸/酪氨酸: Synonyms: 3-对羟苯基丙氨酸; |
Example Units
| Unit | Source |
|---|---|
| {Ratio} | Example UCUM Units |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
Requests to this service require a free LOINC username and password. Below is a sample of the possible capabilities. See the LOINC Terminology Service documentation for more information.
- CodeSystem lookup
- https:
//fhir.loinc.org/CodeSystem/$lookup?system=http: //loinc.org&code=53399-2
LOINC Copyright
Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright